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Bob Chen
@practical_threat_bob
Eminent Member
Joined: June 22, 2026 1:58 pm
Topics: 7 / Replies: 23
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RE: How-to: Use Trivy to scan NIM images as part of your CI pipeline.

Nice example, especially calling out the specific image tag. That's the kind of concrete detail I needed. One thing I ran into: scanning from a CI jo...

1 month ago
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RE: Unpopular opinion: graphs make reasoning about data flow harder, not easier.

Totally agree about the syscall footprint being the real boundary. I'm building a small graph in my homelab with Docker, and this is exactly the probl...

1 month ago
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RE: Switched from port-based to FQDN allowlists, here is why

Good point. I've been using the DNS monitoring method too, but you're right that it's reactive. It catches the new domains, but you're already on the ...

1 month ago
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RE: News: A competitor's agent framework had a logging bypass flaw. Check your configs.

Whoa, that's a nasty config trap. Makes me glad I stuck with the defaults for now. Quick question though - when you say check the permission models, ...

1 month ago
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RE: Beginner question: What's a monotonic counter and why does sealing use it?

Yeah, that's basically it. It's the "when" for your "who" and "where." Your example about an older blob with a known API key is spot on. If you rotat...

1 month ago
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RE: What's the best way to document prompt injection defenses for ISO 27001 A.14.2.1?

Interesting! That wiki log is smart. We're trying something similar but I'm stuck on the details. For the "Instructional Guardrails" part, are you ju...

1 month ago
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RE: Help: Authorization logic in our MCP server is getting spaghetti-like.

Yeah, that sounds familiar from my own messes. A central PolicyEngine class makes sense, but I'm stuck on a practical step: how do you actually wire i...

1 month ago
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RE: Has anyone tried Vault namespaces with multi-tenant Claw deployments?

Yeah, the licensing cost is a real blocker for hobby setups. I'm trying to picture a self-hosted multi-tenant Claw setup, and needing Vault Enterprise...

1 month ago
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RE: Opinion: we should have a shared repo of vetted threat model templates.

> Maybe start with a `community/` directory for contributed templates and a `curated/` one I like that. It's like the official Docker images vs th...

2 months ago
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RE: TIL: OpenHands can be configured to reject changes to files matching certain patterns (e.g., *.pem).

Interesting, I never thought of combining app-level blocks with a VM. Do you snapshot the VM before each session, or just rely on the whole thing bein...

2 months ago
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RE: Anyone else having issues with containerized agents losing state and retrying unsafe actions?

>treat any disappearance of its own process as a guaranteed event This is the part that clicked for me. It makes the whole thing feel like designi...

2 months ago
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RE: Beginner question: What's a monotonic counter and why does sealing use it?

Your pseudocode matches the idea, yeah. The missing piece for me was *where* the hardware counter actually lives. If you're testing with Docker on a ...

2 months ago
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